private void updateUi() {
int ourMonth = month.getMonth();
for (DayView dayView : monthDayViews) {
CalendarDay day = dayView.getDate();
dayView.setupSelection(
showOtherDates, day.isInRange(minDate, maxDate), day.getMonth() == ourMonth);
}
postInvalidate();
}
public MonthView(@NonNull MaterialCalendarView view, CalendarDay month, int firstDayOfWeek) {
super(view.getContext());
this.mcv = view;
this.month = month;
this.firstDayOfWeek = firstDayOfWeek;
setClipChildren(false);
setClipToPadding(false);
Calendar calendar = resetAndGetWorkingCalendar();
for (int i = 0; i < DEFAULT_DAYS_IN_WEEK; i++) {
WeekDayView weekDayView = new WeekDayView(getContext(), CalendarUtils.getDayOfWeek(calendar));
weekDayViews.add(weekDayView);
addView(weekDayView);
calendar.add(DATE, 1);
}
calendar = resetAndGetWorkingCalendar();
for (int r = 0; r < DEFAULT_MAX_WEEKS; r++) {
for (int i = 0; i < DEFAULT_DAYS_IN_WEEK; i++) {
CalendarDay day = CalendarDay.from(calendar);
DayView dayView = new DayView(getContext(), day);
dayView.setOnClickListener(this);
monthDayViews.add(dayView);
addView(dayView, new LayoutParams());
calendar.add(DATE, 1);
}
}
}
private Calendar resetAndGetWorkingCalendar() {
month.copyTo(tempWorkingCalendar);
tempWorkingCalendar.setFirstDayOfWeek(firstDayOfWeek);
int dow = CalendarUtils.getDayOfWeek(tempWorkingCalendar);
int delta = firstDayOfWeek - dow;
// If the delta is positive, we want to remove a week
boolean removeRow = showOtherMonths(showOtherDates) ? delta >= 0 : delta > 0;
if (removeRow) {
delta -= DEFAULT_DAYS_IN_WEEK;
}
tempWorkingCalendar.add(DATE, delta);
return tempWorkingCalendar;
}
public void setFirstDayOfWeek(int dayOfWeek) {
this.firstDayOfWeek = dayOfWeek;
Calendar calendar = resetAndGetWorkingCalendar();
calendar.set(DAY_OF_WEEK, dayOfWeek);
for (WeekDayView dayView : weekDayViews) {
dayView.setDayOfWeek(calendar);
calendar.add(DATE, 1);
}
calendar = resetAndGetWorkingCalendar();
for (DayView dayView : monthDayViews) {
CalendarDay day = CalendarDay.from(calendar);
dayView.setDay(day);
calendar.add(DATE, 1);
}
updateUi();
}
/**
* Determine if this day is within a specified range
*
* @param minDate the earliest day, may be null
* @param maxDate the latest day, may be null
* @return true if the between (inclusive) the min and max dates.
*/
public boolean isInRange(@Nullable CalendarDay minDate, @Nullable CalendarDay maxDate) {
return !(minDate != null && minDate.isAfter(this))
&& !(maxDate != null && maxDate.isBefore(this));
}